Blades whirring, a hovering Flytrex hexacopter drone unspooled line above a Florida Institute of Technology tennis court, using a red hook to lower a yellow tote bag to the ground.
Read more here.
Blades whirring, a hovering Flytrex hexacopter drone unspooled line above a Florida Institute of Technology tennis court, using a red hook to lower a yellow tote bag to the ground.
Read more here.